- Speed is the rate of change of distance with time while velocity is the rate of change of displacement with time.
- Speed is a scalar quantity while velocity is a vector quantity.
- Speed cannot be negative but velocity can be negative.
Hope you could get an idea from here.
Doubt clarification - use comment section.
Evaporation (or another word to use is water vapor.)
Answer:
Phones as sunglasses with a mic. I put on my glasses and I say what's the weather today, The sunglasses will tell me the weather and can be charged just like phones
Explanation:
The heat and energy of coal burning is more easier and more efficient to turn into electricity than any method using renewable resources.
Its when the animal repeats what it is taught similar to a child you never really teach them to lie it just happens because they have seen other people do it